Sep 27 2012
Gliding copper UNS C21000 has a copper content of not less than 94%.
Tabulated below are the mechanical properties of UNS C21000 flat products as a function of heat treatment and thickness.
| Temper |
Thickness |
Tensile Str. |
Yield Str. |
Elong. |
Rockwell |
Shear Str. |
| B |
C |
F |
30T |
| H01 |
1mm (0.04 in) |
290MPa (42ksi) |
221MPa (32ksi) |
25% |
38 |
- |
- |
44 |
221MPa (32ksi) |
| H02
| 1mm (0.04 in)
| 331MPa (48ksi)
| 276Mpa (40ksi)
| 12%
| 52
| -
| -
| 54
| 234MPa (34ksi) |
| H04 |
1mm (0.04 in) |
386MPa (56ksi) |
345MPa (50ksi) |
5% |
64 |
- |
- |
60 |
255MPa (37ksi) |
| H06 |
1mm (0.04 in) |
421MPa (61ksi) |
379MPa (55ksi) |
4% |
70 |
- |
- |
64 |
269MPa (39ksi) |
| H08 |
1mm (0.04 in) |
441MPa (64ksi) |
400MPa (58ksi) |
4% |
73 |
- |
- |
66 |
276MPa (40ksi) |
| OS015 |
1mm (0.04 in) |
262MPa (38ksi) |
97MPa (14ksi) |
42% |
- |
- |
60 |
15 |
207MPa (30ksi) |
| OS035 |
1mm (0.04 in) |
241MPa (35ksi) |
76MPa (11ksi) |
45% |
- |
- |
52 |
4 |
193MPa (28ksi) |
| OS050 |
1mm (0.04 in) |
221MPa (32ksi) |
69MPa (10ksi) |
45% |
- |
- |
46 |
- |
- |
The chemical composition of UNS C21000 copper alloy is outlined in the following table.
| Elements |
Content (%) |
| Copper, Cu |
94.0-96.0 |
| Iron, Fe |
0.05 |
| Lead, Pb |
0.05 |
| Zinc, Zn |
Balance |
Equivalent materials to UNS C21000 copper alloy are:
- ASTM B134
- ASTM B36
- ASTM B587
- ASTM B698
- QQ W321
- SAE J461
- SAE J463